Ethereal up to 0.10.10 NCP Dissector denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Ethereal. The affected element is an unknown function of the component NCP Dissector. The manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2005-1465. Moreover, an exploit is present. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Ethereal (Packet Analyzer Software) and classified as problematic. This issue affects some unknown functionality of the component NCP Dissector. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Unknown vulnerability in the NCP dissector in Ethereal before 0.10.11 allow remote attackers to cause a denial of service (long loop).

The weakness was disclosed 05/05/2005 by Ilja van Sprundel (ryan) (Website). The advisory is shared at ethereal.com. The identification of this vulnerability is CVE-2005-1465 since 05/05/2005. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

A public exploit has been developed in ANSI C. The exploit is available at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 21824 (CentOS 3 / 4 : ethereal (CESA-2005:427)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 117943 (CentOS Security Update for Ethereal (CESA-2005:427)).

Upgrading to version 0.10.11 eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (21824), SecurityFocus (BID 13504†) and Vulnerability Center (SBV-7875†). The entries VDB-25102, VDB-25101, VDB-25100 and VDB-25099 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

License

Support

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 21824
Nessus Name: CentOS 3 / 4 : ethereal (CESA-2005:427)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 53098
OpenVAS Name: FreeBSD Ports: ethereal*, tethereal*
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Ethereal 0.10.11

Timelineinfo

05/05/2005 🔍
05/05/2005 +0 days 🔍
05/05/2005 +0 days 🔍
05/05/2005 +0 days 🔍
05/24/2005 +19 days 🔍
07/03/2006 +405 days 🔍
03/11/2015 +3173 days 🔍
06/30/2024 +3399 days 🔍

Sourcesinfo

Advisory: ethereal.com
Researcher: Ilja van Sprundel (ryan)
Status: Not defined
Confirmation: 🔍

CVE: CVE-2005-1465 (🔍)
GCVE (CVE): GCVE-0-2005-1465
GCVE (VulDB): GCVE-100-25097

OVAL: 🔍

SecurityFocus: 13504 - Ethereal Multiple Remote Protocol Dissector Vulnerabilities
Vulnerability Center: 7875

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/11/2015 11:41
Updated: 06/30/2024 10:03
Changes: 03/11/2015 11:41 (69), 07/08/2018 08:45 (8), 06/30/2024 10:03 (17)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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